Ventilation
Found in 371 Collections and/or Records:
6091 -- Intake Screen for 60 HP Joy Axivane Fan Mine Ventilation, 1967-06-06
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
6143-41-66 -- 2450 pump room Ross exhaust ventilation, 1968-01-23
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
6152-49-75 -- 3650 pump room Ross exhaust ventilation, 1968-01-29
Sheet 1
6152-49-75 -- 3650 pump room Ross exhaust ventilation, 1968-01-30
Sheet 2
6153-49-75 -- 5000 pump room Ross exhaust ventilation, 1968-02-01
Sheet 1
6153-49-75 -- 5000 pump room Ross exhaust ventilation pipe details, 1968-02-05
Sheet 2
6155-81-108 -- Adapter 10HP Joy Fan to 15" Mine Vent Pipe Mine Ventilation, 1968-03-01
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
6279-82-109 -- 15 HP Joy Axivane Fan Adapters for 16" & 20" Vent Bag Mine Ventilation, 1970-02-13
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
6370-50-76 -- Homestake Mining Co. - 5-Ton Portable Spot Cooler - Mine Ventilation, 1971-05-13
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
6370-50-76 -- Homestake Mining Co. - 5-Ton Portable Spot Cooler - Mine Ventilation Copy 2, 1971-05-13
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.